Specifically I need to take the logged in user info from the UserControl web part and get it into the Flex app which is sitting in a PageViewer webpart. Generally I want to learn as much as I can about SP to Flex communication because I think there is a tremendous opportunity for Flex developers to embed Flex apps into SharePoint pages ... Flex works :-).
Any pointers towards how to communicate between SP and Flex would be much appreciated. Google has not come up with any real examples yet. TIA, Regards, Mic.